I live in California. You do not pay sales tax on the retail value of a vehicle regardless of whether you lease or purchase. If you lease, you only pay tax on the lease payments and if you choose to buyout the car you only pay tax on buyout amount. In neither case do you pay tax based on the sticker price, you pay tax based on the actual value of the vehicle as determined between you and the seller.
My statement was entirely correct although I noticed that you glossed over the fact that I quoted "sales" tax and replaced it with you claiming that one pays tax on "renting" in your misguided attempt to invalidate my statement. You can't change the meaning of my statement and then call your changes invalid; that's a strawman fallacy.
I didn't gloss over anything. You said that one doesn't pay sales tax on a lease, this is not true. You are taxed on the lease payments that you make - so if your lease is $100 a month and your tax rate is 9%, every month you pay $109. No one said anything about MSRP - in car buying you typically haggle for a price - with phones and Apple you do not. I think we both might mean the same thing, the way you said it was not correct though even if it isn't what you meant.